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Donald W. Lilljedahl
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Pittsfield, NH, US
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last 30 patents
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Patent Grant
Locking clip for a lamp base having first, second and third portions
Patent number
6,323,588
Issue date
Nov 27, 2001
Osram Sylvania Inc.
Donald W. Lilljedahl
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Lamp base inner shell
Patent number
5,382,869
Issue date
Jan 17, 1995
Osram Sylvania Inc.
Glen P. Williamson
H01 - BASIC ELECTRIC ELEMENTS